Zero and controllable thermal expansion in

Li Tao¹, Liu Xian-Sheng², Cheng Yong-Guang^{1, 3}, Ge Xiang-Hong¹, Zhang Meng-Di¹, Lian Hong¹, Zhang Ying¹, Liang Er-Jun^{1, †}, Li Yu-Xiao^{1, ‡}

(color online) XRD patterns of HfMgMo W_xO₁₂ with , 1.0, 1.5, 2.0, and 2.5. For comparison, the XRD patterns of HfMgMo₃O₁₂ and HfMgW₃O₁₂ are also presented.